Storyline: A youth chooses manhood. The week guided missile Witwicky starts school, the Decepticons create hassle in Shanghai. A presidential envoy believes it’s as a result of the Autobots square measure around; he needs them gone. he is wrong: the Decepticons want access to Sam’s mind to check some glyphs imprinted there which will lead them to a fragile object that, once inserted in associate degree alien machine hidden in Egypt for hundreds of years, can offer them the ability to blow out the sun. Sam, his girlfriend Mikaela Banes, and Sam’s folks square measure in peril. Optimus Prime and bee square measure Sam’s principal protectors. If one among them goes down, what becomes of Sam?